Effects of breathing exercises pattern on ventilator efficiency

Effects of breathing exercises pattern on ventilator efficiency - Effects of breathing exercises pattern on ventilator efficiency

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027911

Enrollment

Registered

2017-06-26

Start date

2014-11-21

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adults

Interventions

1.Natural, self-selected deep breathing 2.Instructed diaphragmatic deep breathing

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults who gave informed consent

Exclusion criteria

Exclusion criteria: History of severe cardiopulmonary disease

Design outcomes

Primary

Measure	Time frame
Comparison of ventilatory efficiency between quiet and deep breathing phases	—

Secondary

Measure	Time frame
1.Comparison of heart rate between quiet and deep breathing phases 2.Comparison of autonomic nervous system activity between quiet and deep breathing phases	—

Countries

Japan

Contacts

Public ContactMasami Yokogawa

Kanazawa University Faculty of Health Sciences, Institute of Medical, Pharmaceutical and Health Sciences

yokogawa@mhs.mp.kanazawa-u.ac.jp076-265-2618

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026